Scania fault code 564
Code 564 is used by 14 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Turbocharger
Actual charge air pressure exceeds the requested charge air pressure by more than the permitted tolerance.
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BMU Battery Management Unit
Electrical fault, sub CAN BMU
Electrical fault in the RES sub data bus.
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EMD
Turbocharger
Actual charge air pressure is above the requested charge air pressure by more than the permitted tolerance.
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EME
Turbocharger
Actual charge air pressure is above the requested charge air pressure by more than the permitted tolerance.
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EMO
Turbocharger
Actual charge air pressure is above the requested charge air pressure by more than the permitted tolerance.
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VDT
CAN bus
Fault in CAN messages with information on reference torque.
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COO Coordinator
Communication with the EMS control unit
The communication between the coordinator and the engine control unit has been interrupted.
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MBS
MBS expansion unit K, fault in CAN communication
CAN communication with MBS expansion unit K interrupted or missing.
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CUV Visibility system
Daytime running light
Current consumption on the control unit output has exceeded 5 A for one second.
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BCI
Excess current, C259-12
Excess current or short circuit to ground or supply voltage.
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ACS Articulation Control System
Vehicle speed
Vehicle speed CAN message from the coordinator contains fault.
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EST
The control unit is not configured or has incorrectly-set parameters
One or more parameters has not been set or has implausible values.
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ESTA
The control unit is not configured or has incorrectly-set parameters
One or more parameters has not been set or has implausible values.
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ACSX
Vehicle speed
Vehicle speed CAN message from the coordinator contains fault.
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